909089536

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 1913184000

約数和(自身を除く): 1004094464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 103, 128, 184, 206, 256, 368, 412, 736, 824, 1472, 1499, 1648, 2369, 2944, 2998, 3296, 4738, 5888, 5996, 6592, 9476, 11992, 13184, 18952, 23984, 26368, 34477, 37904, 47968, 68954, 75808, 95936, 137908, 151616, 154397, 191872, 275816, 303232, 308794, 383744, 551632, 606464, 617588, 1103264, 1235176, 2206528, 2470352, 3551131, 4413056, 4940704, 7102262, 8826112, 9881408, 14204524, 19762816, 28409048, 39525632, 56818096, 113636192, 227272384, 454544768, 909089536]

約数ペア:

[(1, 909089536), (2, 454544768), (4, 227272384), (8, 113636192), (16, 56818096), (23, 39525632), (32, 28409048), (46, 19762816), (64, 14204524), (92, 9881408), (103, 8826112), (128, 7102262), (184, 4940704), (206, 4413056), (256, 3551131), (368, 2470352), (412, 2206528), (736, 1235176), (824, 1103264), (1472, 617588), (1499, 606464), (1648, 551632), (2369, 383744), (2944, 308794), (2998, 303232), (3296, 275816), (4738, 191872), (5888, 154397), (5996, 151616), (6592, 137908), (9476, 95936), (11992, 75808), (13184, 68954), (18952, 47968), (23984, 37904), (26368, 34477)]